YOU SAID:
A bird in the hand is better than 10 on the roof
INTO JAPANESE
手の中の鳥は屋根の上の10より良いです
BACK INTO ENGLISH
Birds in hand are better than 10 on the roof
INTO JAPANESE
手に持っている鳥は屋根の上に10以上
BACK INTO ENGLISH
10 or more birds in hand are on the roof
INTO JAPANESE
手に持っている10羽以上の鳥が屋根の上にいる
BACK INTO ENGLISH
More than 10 birds in hand are on the roof
INTO JAPANESE
手に持っている10羽以上の鳥が屋根の上にいます
BACK INTO ENGLISH
More than 10 birds in hand are on the roof
That didn't even make that much sense in English.